Sum of Angles of a Triangle

Find the measure of the angle indicated. 

• 139°

• 66°

• 138°

• 116°

What is the SUM of the angle measures in a triangle (3 sides)?

• 60°

• 90°

• 120°

• 180°

Find the measure of the indicated angle. 

• 26

• 36

• 85

• 144

Find the measure of the missing angle.

• 8^o

• 58^o

• 122^o

• 64^o

Find the measure of each angle indicated. 

• 139°

• 66°

• 138°

• 116°

Find the measure of the missing angle.

• 30^o

• 110^o

• 150^o

• 40^o

Find the missing angle.

• 29° 

• 39° 

• 49° 

• 59° 

In a triangle, how many total degrees are there?

• 100%

• 180 degrees

• it varies

• 360 degrees

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Solve for x.

• 16

• 11

• 50

• 6